Climate change spells trouble for orangutans

The world’s orangutan population is dwindling. Native to only two islands — Sumatra and Borneo — orangutans are threatened by deforestation, fire and climate change. In Borneo, their numbers have fallen by 60 percent since 1950 — and experts project there will be fewer than 50,000 in less than a decade.

As this species faces the effects of climate change and encroaching humans, protecting them — and their habitats — has never been more important. Here are three of the greatest threats they face.

1. Shifting temperatures

Changing temperatures and rainfall patterns as a result of climate change affect where orangutans can find the tree fruits and leaves they eat. Orangutans are also less likely to reproduce when food is scarce.

Making sure tropical forests remain standing helps protect orangutans and other wildlife while tackling climate change. To keep deforestation out of palm oil supply chains, CI is working with companies and governments in Indonesia, Brazil, and other key palm-oil-producing countries.

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